User’s Manual

D840MB/ M840MB/ W840MB/ S840MB Front panel
1. 5.25 inch optical disk drive bay. This bay is for an optical disk drive.
2. Headphone port (lime). This port connects to a headphone or speaker.
3. Microphone port (pink). This port connects to a microphone.
4. 3.5 inch drive bay. This 3.5 inch drive bay is for 3.5 inch hard disk drives / memory card
readers.
5. Power button. Press this button to turn on your computer.
6. USB 3.2 Gen 1 or Type-C® port. This port connects to USB 3.2 Gen 1 or Type-C® devices for
data transfer only.
7. USB 3.2 Gen 1 port. This port connects to USB 3.2 Gen 1 devices such as a mouse, printer,
scanner, camera, PDA, and others.
8. USB 2.0 ports. These Universal Serial Bus 2.0 (USB 2.0) ports connect to USB 2.0 devices such
as a mouse, printer, scanner, camera, PDA, and others.
SD/MMC/MS
Smart Card
USB 3.2 Gen 1 or Type-C® port
(for data transfer only)
USB 3.2 Gen 1 port
The M.2 socket shares bandwidth with SATA6G_1 and SATA6G_2 ports. When an M.2 drive is
installed on the M.2 socket, SATA6G_1 and SATA6G_2 ports are unavailable.
Note: Refer to the table above to see which
SATA ports are unavailable (X) and which ports
are available (O) while an M.2 drive is installed.
SATA port M.2 drive installed HDD only
SATA6G_1 X O
SATA6G_2 X O
SATA6G_3 O O
SATA6G_4 O O
SATA6G_5 O O
SATA6G_6 O O
ASUS Desktop PC 17
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